EP3104881A4 - Selective reduction of proteins - Google Patents
Selective reduction of proteins Download PDFInfo
- Publication number
- EP3104881A4 EP3104881A4 EP15749202.6A EP15749202A EP3104881A4 EP 3104881 A4 EP3104881 A4 EP 3104881A4 EP 15749202 A EP15749202 A EP 15749202A EP 3104881 A4 EP3104881 A4 EP 3104881A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- proteins
- selective reduction
- selective
- reduction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 102000004169 proteins and genes Human genes 0.000 title 1
- 108090000623 proteins and genes Proteins 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
- A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
- A61K47/6811—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a protein or peptide, e.g. transferrin or bleomycin
- A61K47/6817—Toxins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6889—Conjugates wherein the antibody being the modifying agent and wherein the linker, binder or spacer confers particular properties to the conjugates, e.g. peptidic enzyme-labile linkers or acid-labile linkers, providing for an acid-labile immuno conjugate wherein the drug may be released from its antibody conjugated part in an acidic, e.g. tumoural or environment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/06—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents
- C07K1/08—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents using activating agents
- C07K1/086—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents using activating agents containing sulfur
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/107—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides
- C07K1/113—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides without change of the primary structure
- C07K1/1133—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides without change of the primary structure by redox-reactions involving cystein/cystin side chains
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/34—Extraction; Separation; Purification by filtration, ultrafiltration or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/36—Extraction; Separation; Purification by a combination of two or more processes of different types
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/52—Constant or Fc region; Isotype
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/52—Constant or Fc region; Isotype
- C07K2317/53—Hinge
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Immunology (AREA)
- Genetics & Genomics (AREA)
- Biophysics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biochemistry (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- General Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Peptides Or Proteins (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Medicinal Preparation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP22202155.2A EP4190809A1 (en) | 2014-02-11 | 2015-02-11 | Selective reduction of proteins |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461938378P | 2014-02-11 | 2014-02-11 | |
PCT/US2015/015369 WO2015123265A1 (en) | 2014-02-11 | 2015-02-11 | Selective reduction of proteins |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22202155.2A Division EP4190809A1 (en) | 2014-02-11 | 2015-02-11 | Selective reduction of proteins |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3104881A1 EP3104881A1 (en) | 2016-12-21 |
EP3104881A4 true EP3104881A4 (en) | 2017-09-27 |
Family
ID=53800577
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15749202.6A Withdrawn EP3104881A4 (en) | 2014-02-11 | 2015-02-11 | Selective reduction of proteins |
EP22202155.2A Pending EP4190809A1 (en) | 2014-02-11 | 2015-02-11 | Selective reduction of proteins |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22202155.2A Pending EP4190809A1 (en) | 2014-02-11 | 2015-02-11 | Selective reduction of proteins |
Country Status (9)
Country | Link |
---|---|
US (3) | US10464997B2 (ja) |
EP (2) | EP3104881A4 (ja) |
JP (4) | JP6713931B2 (ja) |
KR (2) | KR20230088389A (ja) |
CN (3) | CN112979786A (ja) |
CA (2) | CA2938450C (ja) |
HK (1) | HK1231400A1 (ja) |
MX (2) | MX2016010295A (ja) |
WO (1) | WO2015123265A1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2014312215B2 (en) | 2013-08-28 | 2020-02-27 | Abbvie Stemcentrx Llc | Site-specific antibody conjugation methods and compositions |
BR112016010169A2 (pt) | 2013-11-06 | 2017-12-05 | Stemcentrx Inc | anticorpos anticlaudina e métodos de uso |
CN106104273A (zh) | 2013-12-12 | 2016-11-09 | 施特姆森特克斯股份有限公司 | 新型抗dpep3抗体和使用方法 |
CA2938450C (en) | 2014-02-11 | 2023-10-17 | Seattle Genetics, Inc. | Selective reduction of proteins |
BR112016018891A2 (pt) | 2014-02-21 | 2017-10-10 | Abbvie Stemcentrx Llc | anticorpos anti-dll3 e conjugados de fármacos para uso em melanoma |
TW201617368A (zh) | 2014-09-05 | 2016-05-16 | 史坦森特瑞斯公司 | 新穎抗mfi2抗體及使用方法 |
MX2017011281A (es) * | 2015-03-09 | 2018-05-15 | Heidelberg Pharma Gmbh | Conjugados de amatoxina y anticuerpos. |
AU2017218615B2 (en) | 2016-02-12 | 2022-02-10 | Byondis B.V. | Selective reduction of cysteine-engineered antibodies |
JP2019525727A (ja) * | 2016-05-06 | 2019-09-12 | アッヴィ・ステムセントルクス・エル・エル・シー | 新規の抗tnfrsf21抗体及び使用方法 |
JP7073363B2 (ja) * | 2016-11-07 | 2022-05-23 | シージェン インコーポレイテッド | 工学的に操作されたシステインキャップの分配 |
RU2759602C2 (ru) * | 2017-02-08 | 2021-11-16 | Пфайзер Инк. | Процесс крупномасштабного производства кэпированных и некэпированных цистеинов антител и их применение для конъюгации терапевтических белков |
CN107247144B (zh) * | 2017-05-16 | 2019-12-24 | 上海科华生物工程股份有限公司 | 一种预处理丙肝抗原的方法和检测试剂盒 |
CN110831976A (zh) | 2017-05-23 | 2020-02-21 | 斯索恩生物制药有限公司 | 用于制备抗体-药物缀合物的双重缀合方法 |
LT3661562T (lt) * | 2017-08-04 | 2024-10-25 | Amgen Inc. | Cys-mab konjugavimo būdas |
CN107746424A (zh) * | 2017-10-30 | 2018-03-02 | 上海药明生物技术有限公司 | 一种IgG4抗体的生物偶联方法 |
CN117679532A (zh) | 2019-02-15 | 2024-03-12 | 上海药明合联生物技术有限公司 | 用于制备具有改善的同质性的抗体-药物缀合物的方法 |
US12109273B2 (en) | 2019-02-15 | 2024-10-08 | Wuxi Xdc Singapore Private Limited | Process for preparing antibody-drug conjugates with improved homogeneity |
CN113189184B (zh) * | 2021-04-28 | 2022-09-09 | 浙江大学 | 含有半胱氨酸的毛细管凝胶电泳样品缓冲液 |
EP4488290A1 (en) * | 2022-03-04 | 2025-01-08 | ABTIS Co., Ltd. | Method for increasing production yield of antibody-drug conjugate by using thiol-reactive additive |
CN114878728A (zh) * | 2022-05-06 | 2022-08-09 | 浙江大学 | 一种新型的抗体肽图检测还原方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996014339A1 (en) * | 1994-11-05 | 1996-05-17 | The Wellcome Foundation Limited | Antibodies |
WO2007003898A1 (en) * | 2005-07-06 | 2007-01-11 | Ucb Pharma S.A. | Process for attaching effector molecules to proteins |
WO2009092011A1 (en) * | 2008-01-18 | 2009-07-23 | Medimmune, Llc | Cysteine engineered antibodies for site-specific conjugation |
WO2011061492A2 (en) * | 2009-11-17 | 2011-05-26 | Ucb Pharma S.A. | Multivalent antibodies |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8308235D0 (en) | 1983-03-25 | 1983-05-05 | Celltech Ltd | Polypeptides |
US4816567A (en) | 1983-04-08 | 1989-03-28 | Genentech, Inc. | Recombinant immunoglobin preparations |
GB8720833D0 (en) | 1987-09-04 | 1987-10-14 | Celltech Ltd | Recombinant dna product |
US5530101A (en) | 1988-12-28 | 1996-06-25 | Protein Design Labs, Inc. | Humanized immunoglobulins |
EP0463151B1 (en) | 1990-01-12 | 1996-06-12 | Cell Genesys, Inc. | Generation of xenogeneic antibodies |
US6111166A (en) | 1994-09-19 | 2000-08-29 | Medarex, Incorporated | Transgenic mice expressing human Fcα and β receptors |
US6130237A (en) | 1996-09-12 | 2000-10-10 | Cancer Research Campaign Technology Limited | Condensed N-aclyindoles as antitumor agents |
US6884869B2 (en) | 2001-04-30 | 2005-04-26 | Seattle Genetics, Inc. | Pentapeptide compounds and uses related thereto |
US20030083263A1 (en) | 2001-04-30 | 2003-05-01 | Svetlana Doronina | Pentapeptide compounds and uses related thereto |
US20030105017A1 (en) | 2001-07-10 | 2003-06-05 | Gregory Conn | Purification of human Troponin I |
US7659241B2 (en) | 2002-07-31 | 2010-02-09 | Seattle Genetics, Inc. | Drug conjugates and their use for treating cancer, an autoimmune disease or an infectious disease |
US8088387B2 (en) | 2003-10-10 | 2012-01-03 | Immunogen Inc. | Method of targeting specific cell populations using cell-binding agent maytansinoid conjugates linked via a non-cleavable linker, said conjugates, and methods of making said conjugates |
SG195524A1 (en) | 2003-11-06 | 2013-12-30 | Seattle Genetics Inc | Monomethylvaline compounds capable of conjugation to ligands |
RU2402548C2 (ru) | 2004-05-19 | 2010-10-27 | Медарекс, Инк. | Химические линкеры и их конъюгаты |
CA2580141C (en) | 2004-09-23 | 2013-12-10 | Genentech, Inc. | Cysteine engineered antibodies and conjugates |
CA2605507C (en) | 2005-04-19 | 2016-06-28 | Seattle Genetics, Inc. | Humanized anti-cd70 binding agents and uses thereof |
JP5335422B2 (ja) * | 2005-06-17 | 2013-11-06 | ノボ ノルディスク ヘルス ケア アクチェンゲゼルシャフト | 少なくとも1つの非天然のシステインを含んでいる操作されたタンパク質の選択的な還元および誘導体化 |
AU2006269422B2 (en) | 2005-07-07 | 2012-12-06 | Seagen Inc. | Monomethylvaline compounds having phenylalanine side-chain modifications at the C-terminus |
WO2007008848A2 (en) | 2005-07-07 | 2007-01-18 | Seattle Genetics, Inc. | Monomethylvaline compounds having phenylalanine carboxy modifications at the c-terminus |
PT1813614E (pt) | 2006-01-25 | 2012-01-09 | Sanofi Sa | Agentes citotóxicos compreendendo novos derivados de tomaimicina |
WO2008025020A2 (en) | 2006-08-25 | 2008-02-28 | Seattle Genetics, Inc. | Cd30 binding agents and uses thereof |
CA2702555A1 (en) | 2007-10-19 | 2009-04-23 | Seattle Genetics, Inc. | Cd19 binding agents and uses thereof |
EP2265283B1 (en) | 2008-03-18 | 2014-09-03 | Seattle Genetics, Inc. | Auristatin drug linker conjugates |
CN105198908B (zh) | 2009-02-05 | 2019-12-24 | 伊缪诺金公司 | 新型苯并二氮杂*衍生物 |
FR2949469A1 (fr) | 2009-08-25 | 2011-03-04 | Sanofi Aventis | Derives anticancereux, leur preparation et leur application en therapeutique |
EP2638066A4 (en) | 2010-11-09 | 2015-06-03 | Medimmune Llc | ANTIBODY EQUIPMENT FOR HOMOGENEOUS CONJUGATION |
CN103687623B (zh) | 2011-02-15 | 2017-06-09 | 伊缪诺金公司 | 细胞毒性苯并二氮杂*衍生物 |
US20130309223A1 (en) | 2012-05-18 | 2013-11-21 | Seattle Genetics, Inc. | CD33 Antibodies And Use Of Same To Treat Cancer |
CA2938450C (en) | 2014-02-11 | 2023-10-17 | Seattle Genetics, Inc. | Selective reduction of proteins |
-
2015
- 2015-02-11 CA CA2938450A patent/CA2938450C/en active Active
- 2015-02-11 EP EP15749202.6A patent/EP3104881A4/en not_active Withdrawn
- 2015-02-11 EP EP22202155.2A patent/EP4190809A1/en active Pending
- 2015-02-11 CN CN202110215052.0A patent/CN112979786A/zh active Pending
- 2015-02-11 WO PCT/US2015/015369 patent/WO2015123265A1/en active Application Filing
- 2015-02-11 JP JP2016568485A patent/JP6713931B2/ja active Active
- 2015-02-11 KR KR1020237015699A patent/KR20230088389A/ko not_active Application Discontinuation
- 2015-02-11 CN CN202010117289.0A patent/CN111187348A/zh active Pending
- 2015-02-11 KR KR1020167022728A patent/KR102532137B1/ko active IP Right Grant
- 2015-02-11 US US15/117,254 patent/US10464997B2/en active Active
- 2015-02-11 CA CA3211226A patent/CA3211226A1/en active Pending
- 2015-02-11 CN CN201580008306.4A patent/CN106456725B9/zh active Active
- 2015-02-11 MX MX2016010295A patent/MX2016010295A/es active IP Right Grant
-
2016
- 2016-08-09 MX MX2020002791A patent/MX2020002791A/es unknown
-
2017
- 2017-05-22 HK HK17105164.0A patent/HK1231400A1/zh unknown
-
2019
- 2019-09-24 US US16/580,290 patent/US11667696B2/en active Active
-
2020
- 2020-05-29 JP JP2020094209A patent/JP2020143145A/ja not_active Withdrawn
-
2022
- 2022-08-05 JP JP2022125651A patent/JP2022153663A/ja active Pending
-
2023
- 2023-04-26 US US18/139,592 patent/US20230391848A1/en active Pending
-
2024
- 2024-10-16 JP JP2024180684A patent/JP2025011264A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996014339A1 (en) * | 1994-11-05 | 1996-05-17 | The Wellcome Foundation Limited | Antibodies |
WO2007003898A1 (en) * | 2005-07-06 | 2007-01-11 | Ucb Pharma S.A. | Process for attaching effector molecules to proteins |
WO2009092011A1 (en) * | 2008-01-18 | 2009-07-23 | Medimmune, Llc | Cysteine engineered antibodies for site-specific conjugation |
WO2011061492A2 (en) * | 2009-11-17 | 2011-05-26 | Ucb Pharma S.A. | Multivalent antibodies |
Also Published As
Publication number | Publication date |
---|---|
CN111187348A (zh) | 2020-05-22 |
WO2015123265A1 (en) | 2015-08-20 |
EP3104881A1 (en) | 2016-12-21 |
MX2020002791A (es) | 2020-07-22 |
EP4190809A1 (en) | 2023-06-07 |
JP6713931B2 (ja) | 2020-06-24 |
CN106456725A (zh) | 2017-02-22 |
US20200115438A1 (en) | 2020-04-16 |
US20160347824A1 (en) | 2016-12-01 |
KR102532137B1 (ko) | 2023-05-12 |
US10464997B2 (en) | 2019-11-05 |
HK1231400A1 (zh) | 2017-12-22 |
CN106456725B (zh) | 2021-03-12 |
MX2016010295A (es) | 2016-10-17 |
JP2017506262A (ja) | 2017-03-02 |
KR20230088389A (ko) | 2023-06-19 |
US11667696B2 (en) | 2023-06-06 |
CN106456725B9 (zh) | 2022-08-09 |
JP2022153663A (ja) | 2022-10-12 |
JP2025011264A (ja) | 2025-01-23 |
KR20160136289A (ko) | 2016-11-29 |
CA2938450A1 (en) | 2015-08-20 |
US20230391848A1 (en) | 2023-12-07 |
CA3211226A1 (en) | 2015-08-20 |
JP2020143145A (ja) | 2020-09-10 |
CA2938450C (en) | 2023-10-17 |
CN112979786A (zh) | 2021-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20160819 |
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